Chemistry, 01.08.2019 01:30, ilianysacosta10
Ethanol (c 2h 6o(l), δh o f = -277.69 kj/mol) can be made by reaction of ethylene (c 2h 4(g) δh o f = 52.26 kj/mol) with water (δh o f = -285.83 kj/mol). what is the enthalpy of reaction for this process?
Answers: 2
Chemistry, 22.06.2019 00:30, rscott2649
In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right
Answers: 1
Chemistry, 22.06.2019 01:30, jusicca1109
100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 1
Chemistry, 22.06.2019 12:00, sophiaa23
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
Answers: 2
Ethanol (c 2h 6o(l), δh o f = -277.69 kj/mol) can be made by reaction of ethylene (c 2h 4(g) δh o f...
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